Testimonials
See the opinions of students and educators just like you. Select from the following to learn more.
Why Students Love CK-12!
Take a look at what these students have to say about CK-12!
Wonderfull! like that it’s really to the point and precise. There’s lots of pictures and diagrams that are helpful when you are trying to learn.
My teacher made these textbooks, and it has everything that we need for this specific class.
It’s really accessible so it’s easy for the whole class to get on and we just go!
We use it every day because there’s something new that our teacher wants us to look at!
My CK-12 book is really nice because it has all of the information I need in it. Instead of hunting for all of the words and questions I have, it’s all there right in order
Comments from Students
you guys have helped me with learning new things
Betty
CK-12 helped me by teaching more stuff I haven't even learned in school yet!
Samuel Biersmith
CK-12 has helped my grades improve
Dakota
CK12 has helped me learn things my teacher and school can't provide.
Evelin
My teacher assigns work based off articles from your website and you always have clear answers in the readings so thanks for giving me easy 100's.
Jalyn Grace
cK-12 has helped me get through lots of class work and has helped me learn lots of things!
Maggie R.
You helped me look and learn about minerals and many more things. HAPPY ANNIVERSARY!
Candace
you have helped me in many ways during school hours by giving me a cite where i can study for test.
Natalie Mcginity
learned more than my teachers teach me!
Matt
tremendously helped my students to understand science concepts, and motivated to do homework
Yolanda
you helped me with science grade
Faith
Helped me in social studies.
Paul Trumpore
Hi ck-12!!! congratulations!! Im one year older then you!! But....... you guys helped me get a A in science class and my teacher was very impress with my work I have. I just started when I first became a 6th grader, and I was pretty mad I had too start a new website. I always had gotten a D in science and I love science, so it hurt me to see I was failing. But I came home that day and my mom told me to do it any way, so I signed up and then BOOM!!! I fell in love with this website!! My teacher always told me that I needed some help with science, so I wold get on ck-12 and asked a helper for some help. My teacher always told me I could study more of a topic to get caught up with the other students, so I would hop on ck-12 and read,study,watch,and write down the topic. Since I started ck-12 I have an A in science,I have honor roll, and help other kids with science too!! So now that I am almost finished, congrats on having your 10th birthday!! Without you guys I dont know were I would be.Happy birthday!!! -Jasmine Whitfield-
Jasmine Whitfield
AMAZING FACTS AND MINI LESSON CONGRATES
Billy
Thanks or helping with my homework!
Jordan Bakar
hi there. Thank you for helping me learn.
Halley
u help me improve in all my subjects in school
Seth
Ck-12 has primarily helped with science in certain ways and im glad it still exists today
Daden
It helped me study for my science mid term exam.Thanks to ck12 I have got a full 100 on my science mid-term! Thank you ck12!
Vinnie
It has helped me with all subjects over the past 1 to 2 years.
Comments from Educators
school
Fatima A.
Assistance with after school program
Farae
sience
Faith A.
Instructional texts for students to learn curriculum standards
F Woodall
Thanks for all the content assistance!
Eve S.
Very good resources and excellent lessons.
Erington
Great resources to support MYP curriculum without textbooks
Erin
It has helped me with the additional resources available. They are very useful.
Emma A.
its helps me get better and learn new resources
Eric S.
I have relied on CK-12 for simulators to help my students understand topics that are not able to be done easily in the classroom and has helped them to learn and also saved the school money!! Thank you and happy anniversary!!
Ericka O.
lesson plan for the topic mendel's law of inheritance
Eric C.
Send Geometry support materials
Emmanuel N.
Access to awesome texts for my students!
Emma
I love using the free resources as a literacy component in my science classroom. Many topics that I teach can be found at Ck-12 and the content is both accurate and engaging!
Emily I.
I began homeschooling and immediately went into panic mode, but after another homeschooling mother recommended this site I was immediately put at ease.
Elizabeth S.
I have used articles on a variety of Science topics with students to enhance their understanding
Ela B.
CK-12 has helped me by providing resources to support and reinforce lessons for my middle school students
Elaine H.
As a teacher it provides a resource for my students they may not have thought about. I look forward to seeing what it has to offer.
Ed
ck-12 is an amazing resource that provides up to date information that I can use to supplement our science textbooks. It also has leveled activities which helps when differentiating instruction. Keep up the great work!
Donna N.
I am a first-year chemistry teacher in an under-funded charter school. Our books are almost 10 years old and our lab doesn't have a complete stock. While searching to remedy some of these challenges, I stumbled upon CK-12 which offers a solution to a semi-outdated text and no online option for students who have grown up in the technology age. Thank you for allowing me to add your site as a resource and have options for useful tools to teach my students. Your site helps to make me a better teacher.
Dr K